Description
MathJax version prior to version 2.7.4 contains a Cross Site Scripting (XSS) vulnerability in the \unicode{} macro that can result in Potentially untrusted Javascript running within a web browser. This attack appear to be exploitable via The victim must view a page where untrusted content is processed using Mathjax. This vulnerability appears to have been fixed in 2.7.4 and later.
Remediation
References
https://blog.bentkowski.info/2018/06/xss-in-google-colaboratory-csp-bypass.html
https://github.com/mathjax/MathJax/commit/a55da396c18cafb767a26aa9ad96f6f4199852f1
Related Vulnerabilities
CVE-2020-28052 Vulnerability in maven package org.bouncycastle:bcprov-ext-jdk15on
CVE-2020-16040 Vulnerability in maven package org.webjars.npm:electron
CVE-2020-6459 Vulnerability in maven package org.webjars.npm:electron
CVE-2018-5673 Vulnerability in maven package org.webjars.bower:dojo
CVE-2021-34435 Vulnerability in npm package @theia/mini-browser